/**
 * checkReviewForm(): form-validator for product rating
 * 
 * @author David Schkalee
 * 
 */
function checkReviewForm() {
	var error = 0;
	var text = "";
	resetReviewForm();	
	
	if($('#rate_text').val() == "") {	
		$('th.your_rating').addClass('error');
		$('ul.errorBox').removeClass('hidden');
		error = 1;
	}

	if($('#rate_name').val() == "") {
		$('th.your_name').addClass('error');
		$('ul.errorBox').removeClass('hidden');		
		error = 1;
	}
	
	var email = $('#rate_email').val();
	if(email == "") {
		$('th.your_email').addClass('error');
		$('ul.errorBox').removeClass('hidden');	
		error = 1;
	} else {
		if (checkEmailMess(email) == false) {
			$('th.your_email').addClass('error');
			$('ul.errorBox').removeClass('hidden');
			error = 1;
		}
	}
	
	if(error == 0) {
		$('#product_reviews_write').submit();
		return true;
	}
}

function resetReviewForm(){
	$('ul.errorBox').addClass('hidden');
	$('th.your_rating').removeClass('error');
	$('th.your_name').removeClass('error');
	$('th.your_email').removeClass('error');	
}